JP2014529533A5 - - Google Patents

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Publication number
JP2014529533A5
JP2014529533A5 JP2014527726A JP2014527726A JP2014529533A5 JP 2014529533 A5 JP2014529533 A5 JP 2014529533A5 JP 2014527726 A JP2014527726 A JP 2014527726A JP 2014527726 A JP2014527726 A JP 2014527726A JP 2014529533 A5 JP2014529533 A5 JP 2014529533A5
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JP
Japan
Prior art keywords
vent
molding
forming
flange
enclosure
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JP2014527726A
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Japanese (ja)
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JP2014529533A (en
JP6006797B2 (en
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Priority claimed from FR1157858A external-priority patent/FR2979575B1/en
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Publication of JP2014529533A publication Critical patent/JP2014529533A/en
Publication of JP2014529533A5 publication Critical patent/JP2014529533A5/ja
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Claims (10)

（ａ）繊維構造物（Ｐ）を水平マンドレル（１４０ｉｎｔ）の所定位置に置くステップと、
（ｂ）繊維構造物およびマンドレルの周囲に環状成形エンクロージャを形成するステップと、
（ｃ）成形エンクロージャの第２の軸方向端部（１４２）を樹脂供給圧力未満の圧力で維持しながら、成形エンクロージャは水平もしくはほぼ水平位置で維持された状態で、第１の軸方向端部（１４１）から成形エンクロージャに樹脂を供給するステップと
を含む複合材料製円筒状部品の製造方法であって、
第２の軸方向端部（１４２）は、各々独立して前記供給圧力未満の圧力で維持されたリングセクタの形態の少なくとも２つのベントセクタ（１４２ｅ１、１４２ｅ２等）を備えることを特徴とする、方法。 (A) placing the fiber structure (P) in place on a horizontal mandrel (140 int);
(B) forming an annular molded enclosure around the fiber structure and mandrel;
(C) The first axial end with the molding enclosure maintained in a horizontal or substantially horizontal position while maintaining the second axial end (142) of the molding enclosure at a pressure less than the resin supply pressure. A method of manufacturing a cylindrical part made of a composite material including a step of supplying a resin from (141) to a molding enclosure,
Method, characterized in that the second axial end (142) comprises at least two vent sectors (142e1, 142e2, etc.) in the form of ring sectors, each independently maintained at a pressure below the supply pressure. . 成形エンクロージャには、第１の軸方向端部（１４１）の周囲にわたって配置された少なくとも２つの注入器によって樹脂が供給される、請求項１に記載の方法。   The method according to claim 1, wherein the molding enclosure is supplied with resin by at least two injectors arranged around the circumference of the first axial end (141). 第２の端部（１４２）の前記ベントセクタ（１４２ｅ１、１４２ｅ２）が、第１の端部の注入器の延長上にそれぞれ配置される、請求項２に記載の方法。   The method of claim 2, wherein the vent sectors (142e1, 142e2) at the second end (142) are each disposed on an extension of the injector at the first end. 請求項１〜請求項３のうちの１項に記載の円筒状部品の製造方法を実施するための成型装置にして、成形エンクロージャの一方の端壁にはベントダクトが設けられた成型装置であって、前記ベントダクトは、少なくとも２つの独立したリングセクタ（１４２ｅ１、１４２ｅ２等）で形成されることを特徴とする、成型装置。 In the molding device for carrying out the method for manufacturing the cylindrical part according to one of claims 1 to claim 3, there in molding apparatus vent duct is provided on one end wall of the molding enclosure The vent duct is formed of at least two independent ring sectors (142e1, 142e2, etc.). ベントダクトが、環状であり、横方向仕切り（１４３）によって仕切られた少なくとも２つのリングセクタを備える、請求項４に記載の装置。   5. The device according to claim 4, wherein the vent duct is annular and comprises at least two ring sectors separated by a lateral partition (143). 一方の軸方向端部に少なくとも１つのフランジを有し、前記端部の端壁（１４２）がフランジを形成する、ターボ機械用ケーシングなどの部品を製造するための請求項４および請求項５のいずれかに記載の成型装置。   6. The process of claim 4 and claim 5 for producing a part, such as a turbomachine casing, having at least one flange at one axial end, the end wall (142) of the end forming a flange. The molding apparatus in any one. 前記フランジを形成する端壁の上流側の半径方向部分に作られるベントを形成するリングセクタを備える、請求項６に記載の成型装置。   The molding apparatus according to claim 6, comprising a ring sector forming a vent made in a radial portion upstream of an end wall forming the flange. 前記フランジを形成する端壁の下流側の半径方向部分に作られるベントを形成するリングセクタを備える、請求項４〜請求項７のうちの１項に記載の装置。   8. Apparatus according to one of claims 4 to 7, comprising a ring sector forming a vent made in a radial part downstream of the end wall forming the flange. フランジを形成する端壁の長手方向部分に作られるベントを形成するリングセクタを備える、請求項４〜請求項８のうちの１項に記載の装置。   9. Apparatus according to one of claims 4 to 8, comprising a ring sector forming a vent made in the longitudinal part of the end wall forming the flange. 第１の端部に、少なくとも２つの樹脂注入器を備え、前記リングセクタのそれぞれが注入器の延長上に配置されて、そこで心出しされるベントを形成する、請求項４〜請求項９のうちの１項に記載の装置。   10. At least two resin injectors at a first end, each of the ring sectors being disposed on an extension of the injector to form a vent centered therein. The device according to one of them.
JP2014527726A 2011-09-05 2012-09-05 Method and apparatus for producing cylindrical parts from composite materials Active JP6006797B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1157858A FR2979575B1 (en) 2011-09-05 2011-09-05 METHOD AND DEVICE FOR MANUFACTURING A CYLINDRICAL PIECE OF COMPOSITE MATERIAL
FR1157858 2011-09-05
PCT/FR2012/051988 WO2013034852A1 (en) 2011-09-05 2012-09-05 Method and device for manufacturing a cylindrical part from composite material

Publications (3)

Publication Number Publication Date
JP2014529533A JP2014529533A (en) 2014-11-13
JP2014529533A5 true JP2014529533A5 (en) 2015-10-01
JP6006797B2 JP6006797B2 (en) 2016-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014527726A Active JP6006797B2 (en) 2011-09-05 2012-09-05 Method and apparatus for producing cylindrical parts from composite materials

Country Status (9)

Country Link
US (1) US9387632B2 (en)
EP (1) EP2753467B1 (en)
JP (1) JP6006797B2 (en)
CN (1) CN103826832B (en)
BR (1) BR112014004944B1 (en)
CA (1) CA2847008C (en)
FR (1) FR2979575B1 (en)
RU (1) RU2607216C2 (en)
WO (1) WO2013034852A1 (en)

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FR2970715B1 (en) * 2011-01-21 2014-10-17 Snecma MULTI-LAYER FABRIC FIBROUS STRUCTURE HAVING HOLLOW TUBULAR PART, MANUFACTURING METHOD AND COMPOSITE PIECE COMPRISING THE SAME
GB201118853D0 (en) * 2011-11-01 2011-12-14 Camplas Technology Ltd Improvements in and relating to filament wound hollow members
JP6185356B2 (en) * 2013-10-02 2017-08-23 東邦テナックス株式会社 FRP molded product manufacturing method and mold
JP6417933B2 (en) * 2014-12-26 2018-11-07 株式会社Ihi Cylindrical case and jet engine
FR3040014B1 (en) * 2015-08-14 2017-09-08 Conseil & Technique METHOD FOR MANUFACTURING AN ANNULAR SHAPE FRAME
FR3060052B1 (en) * 2016-12-14 2020-10-09 Safran Helicopter Engines PROCESS FOR MANUFACTURING AN ARMOR CARTRIDGE FOR A TURBOMACHINE ELEMENT AND CORRESPONDING SHIELDING CARTRIDGE AND TURBOMACHINE ELEMENT
FR3071257B1 (en) * 2017-09-19 2021-08-20 Safran Ceram PROCESS FOR INJECTING A SUSPENSION LOADED IN A FIBROUS TEXTURE AND PROCESS FOR MANUFACTURING A PART FROM COMPOSITE MATERIAL
CN110605799B (en) * 2019-09-23 2021-10-01 湖北航天化学技术研究所 Side surface coating die and coating method for solid propellant grain
CN114146604A (en) * 2021-12-01 2022-03-08 赵学利 Epoxy resin sealant and preparation method thereof
CN114178790B (en) * 2021-12-08 2023-03-17 中国航发南方工业有限公司 Manufacturing process of engine exhaust section

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
IT1237304B (en) * 1989-11-30 1993-05-27 Tecnomaiera Srl PROCEDURE FOR THE PRODUCTION OF COMPOSITE PANELS BASED ON STONE OR EQUIVALENT DECORATIVE MATERIAL.
WO2000018566A1 (en) * 1998-09-30 2000-04-06 Toray Industries, Inc. Hollow structure of fiber-reinforced resin and method of manufacturing the same
JP2002337244A (en) * 2001-05-15 2002-11-27 Toray Ind Inc Method for manufacturing frp cylinder
FR2855557B1 (en) * 2003-05-26 2007-03-02 Snecma Moteurs TUYERE COMPONENT WITH INCREASED LIFETIME FOR AIRCRAFT TURBOMOTORS.
FR2873940B1 (en) * 2004-08-03 2008-01-04 Snecma Moteurs Sa METHOD FOR MANUFACTURING CONSTITUENT PIECES OF A HOLLOW DRAW BY ROLLING
FR2909920B1 (en) * 2006-12-15 2009-03-20 Snecma Propulsion Solide Sa METHOD FOR PRODUCING A CARTER-DIVERGENT ASSEMBLY
FR2913053B1 (en) * 2007-02-23 2009-05-22 Snecma Sa PROCESS FOR MANUFACTURING A GAS TURBINE CASE OF COMPOSITE MATERIAL AND CARTER THUS OBTAINED
CN101352925B (en) * 2008-08-25 2010-08-25 中国船舶重工集团公司第七二五研究所 Vacuum auxiliary molding technique produced by high-facade composite material for ship
FR2958875B1 (en) * 2010-04-20 2017-07-07 Snecma DEVICE FOR MANUFACTURING A CASE OF COMPOSITE MATERIAL AND MANUFACTURING METHOD USING SUCH A DEVICE

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